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Old 2018-05-20, 06:24   #45
ATH
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Some historical data on 50M-60M:


Code:
		       Factored Unfactored
2008-11-20 10:00 UTC	327315	  233666
2009-05-20 00:00 UTC	336948	  224033
2010-05-20 00:00 UTC	341827	  219154
2011-05-20 00:00 UTC	346016	  214965
2012-05-20 00:00 UTC	354917	  206064
2013-05-20 00:00 UTC	359500	  201481
2014-05-20 00:00 UTC	359592	  201389
2015-05-20 00:00 UTC	360076	  200905
2016-05-20 00:00 UTC	362262	  198719
2017-05-20 01:00 UTC	362269	  198712
2018-05-20 00:00 UTC	362510	  198471

Last fiddled with by ATH on 2018-05-20 at 06:24
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Old 2018-05-21, 00:57   #46
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Quote:
Originally Posted by ATH View Post
Some historical data on 50M-60M:


Code:
		       Factored Unfactored
2008-11-20 10:00 UTC	327315	  233666
2009-05-20 00:00 UTC	336948	  224033
2010-05-20 00:00 UTC	341827	  219154
2011-05-20 00:00 UTC	346016	  214965
2012-05-20 00:00 UTC	354917	  206064
2013-05-20 00:00 UTC	359500	  201481
2014-05-20 00:00 UTC	359592	  201389
2015-05-20 00:00 UTC	360076	  200905
2016-05-20 00:00 UTC	362262	  198719
2017-05-20 01:00 UTC	362269	  198712
2018-05-20 00:00 UTC	362510	  198471
Interesting 35,000 in 10 years.
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Old 2018-05-30, 16:33   #47
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As of a couple days ago all 100Million ranges have less than 2.2Million unfactored.

http://www.mersenne.ca/status/tf/0/0/1/0
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Old 2018-05-30, 19:29   #48
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I recently started rerunning P-1 on some really old exponents with only stage 1 done. I'm aware that this won't help us find a new Mersenne prime or even progress towards milestones, but at least I can do several hundred P-1 jobs for the cost of a single LL test at the current wavefront.
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Old 2018-05-30, 22:04   #49
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Quote:
Originally Posted by ixfd64 View Post
I recently started rerunning P-1 on some really old exponents with only stage 1 done. I'm aware that this won't help us find a new Mersenne prime or even progress towards milestones, but at least I can do several hundred P-1 jobs for the cost of a single LL test at the current wavefront.
Cool.

I'm doing so in the 50M range at least until October.
Then I will move down to 40M.
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Old 2018-06-04, 16:25   #50
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Default 5xM progress since September 2017

I have now completed 5,000 PM-1 in the 5xM Range since September 2017.
And found 151 Factors for just over a 3% success rate.
There are all redo's of PM-1 that only had a Stage 1 done previously.

I've also found 27 factors with TF in this same range.
Others have found 48 more factors in this same range.

We now have 11 more 5x.x ranges with less than 2,000 un-factored.
29 ranges to go; granted about 10 are not cooperating and may have to be left.

And that is 226 less DC's required.
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Old 2018-06-15, 04:28   #51
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Default June 15 Update

4 Ranges cleared: 37.2M, 37.9M, 52.2M, 58.8M (38/497 Cleared since Sept 24, 2017)
491 Exponents Factored (9,251 since Sept 24, 2017)

5 ranges within 5 or less factors to go.
And 8 more with 10 or less factors to go.
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Old 2018-07-25, 05:29   #52
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Default July 24, 2018 ... 1 years since I started tracking

Total of 43 ranges cleared (out of a total of 497) = 8.65%
4 more ranges with less than 5 exponents to go.
11 ranges with less than 10 to go.
43 ranges with less than 25 to go.

9,918 exponents of interest factored (out of a total of 55,228) = 17.96%

I understand we are NOT 17.96% done or even 8.65% done because in general the easiest ranges fall first.

BUT....we have made great progress.

GO, TEAM GO!!!!!

(REMINDER: My lofty goal is to get all 0.1Million ranges under 60Million to under 2,000 unfactored. With the deeper factoring for ranges over 60Million I expect virtually all these ranges to be cleared in this way).
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Old 2018-09-05, 05:50   #53
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Default September 5 ... 1 year since I started work on this

A very good 6 weeks.

Total of 55 ranges cleared (out of a total of 497) = 11.07%
13 new ranges this month: 2.5, 39.2, 41.2, 42.2, 43.6, 43.7, 43.9, 50.6, 53.3, 54.0, 54.2, 55.4, 55.9

This got the entire 54M range complete.
And the 55M range is REALLY close....just 2 more factors.

3 more ranges with less than 5 exponents to go.
4 ranges with less than 10 to go.
36 ranges with less than 25 to go.

10,761 exponents of interest factored (out of a total of 55,228) = 19.48%

As well the 44Million range is now under 20,000 un-factored.
We have made great progress.

GO, TEAM GO!!!!!

A big thanks to Chris and his GPU72 support; and to everyone else willingly helping out.

……………………… Personally (not to brag because my contribution is small relative to the entire team) ……………..

In 365 days I ran over 20,000 assignments and have found 383 factors; just a little over 1 per day.
91 factors from TF with just slightly better than a 1% success rate.
263 factors from P1 with a 3.15% success rate.
29 factors from ECM with a little less than a 1% success rate (though I often ran 30-60 curves per assignment)
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Old 2018-09-06, 10:03   #54
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Looking at it from a slightly different point of vue:

157 0.1M ranges cleared, out of 600 (26.17%)

13 1M ranges cleared, out of 60 (21.67%)

1 10M range cleared, out of 6 (16.67%)
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Old 2018-09-06, 10:35   #55
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Nice project!
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